6. Range Rover
When the Range Rover debuted in 1970, it took the Land Rover Defender concept and improved it far beyond market expectations. Most car historians agree the Range Rover launched the modern SUV class with a unique blend of off-road capabilities, elegant design, and luxury appointments. Thanks to the Range Rover, many other car manufacturers started selling comfortable off-road vehicles. Soon, the SUV craze swept through the industry.

The Range Rover was for those customers who needed a capable car but not an off-roader like the Defender. During the ’80s and early ’90s, the original Range Rover became the best-selling vehicle in its class and a legend of the industry. However, soon the customers found out that the Range Rover was unreliable thanks to three major issues. The first was rust and the second was electronics, like many British cars. But the problem that was the worst was that Range Rovers were prone to overheating. The owners found that simply adding coolant wasn’t an option since overheating bent the fragile aluminum heads in the V8 engine.